In terms of market share, AddyON is clearly lagging behind, losing to OptiFuze in all segments.
AddyON has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, News & Media and 39 other categories.
OptiFuze is leading in Health, Coupons, Baseball, Beauty & Fitness and 4 other categories.
AddyON is leading in most countries, including Italy, Germany, United Kingdom, Brazil and 21 other countries.
OptiFuze is leading in United States and Singapore.